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Vapi vs Voiceflow
What each vendor publishes about price, minutes, compliance and integrations, side by side. Checked Oct 26, 2026. We have not tested either product; every fact links back to its source on the vendor page.
The differences in short
- Vapi publishes a monthly price (Free); Voiceflow does not.
- They name no industry in common (neither names a specific industry).
- BAA: Vapi say they sign one.
Side by side
| Fact | Vapi | Voiceflow |
|---|---|---|
| Type | Voice agent platform | Voice agent platform |
| Starts at | Free | Not published |
| Billing model | Pay as you go | Not published |
| Per-minute rate | $0.05 | Not published |
| Price per call | Not published | Not published |
| Included on entry plan | Not published | Not published |
| Overage | Not published | Not published |
| Free plan / trial | $5 free credits | Not stated |
| HIPAA | BAA available | Claims HIPAA |
| Languages | Not published | Not published |
| Human backup | Not stated | Transfers to your team |
| Spanish / bilingual | Not stated | Not stated |
| After-hours / 24/7 | Not stated | Not stated |
| Appointment booking | Not stated | Not stated |
| CRM integration | Not stated | Not stated |
| Build style | Developer / API | No-code / low-code |
| Telephony included | Yes | Not published |
| Bring your own carrier / SIP | Yes | Not published |
| Choice of LLM | Yes | Yes |
| Choice of voice provider | Yes | Not published |
| Latency (vendor claim) | Sub-500ms | Not published |
| Concurrency | 4, 10 or 30 concurrent calls by package; add-ons available | Not published |
| Outbound calling | Yes | Not published |
| White label | Not published | Yes |
| Contact-center integrations | Not published | Not published |
| Integrations | Twilio, Vonage, Telnyx, SIP, API | Not published |
| Industries named | General small business | General small business |
| Contract | Not published | Not published |
| Checked | Oct 26, 2026 | Oct 26, 2026 |
| Website | Visit | Visit |
Summaries
Vapi: Developer platform for voice agents: $0.05/min hosting plus pass-through transcriber, model, voice and telephony.
Voiceflow: Enterprise conversational AI platform for building chat and voice agents.
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Sources: Vapi listing and Voiceflow listing, each with the vendor URLs we read. Spotted an error? Send a correction.